Canon MX478 Ink Absorber Full Reset
The “Ink Absorber Full” / service required message on Canon MX478 is common after many cleaning cycles. In most cases, a counter reset restores printing.
During head cleaning, surplus ink is routed to internal absorber pads. Canon MX478 monitors this via a counter and can lock printing at a threshold.
This page is prepared for Canon MX478. Service mode instructions are shown only when a matching series procedure is known.
Typical Signs
- ‘Ink Absorber Full’ / ‘Service Required’ message
- Support/service code (varies by series)
- Printing blocked after cleaning cycles
- Reset required to continue printing
Perform the Waste Ink Counter Reset
Once the counter is cleared, Canon MX478 should exit the locked state and printing should resume normally.
Important Notes
Treat the reset as a maintenance step. If your printer has extremely high usage, consider cleaning/replacing absorber pads to avoid overflow.
Reset tools and instructions
Use a reliable USB connection and follow the steps in order.
FAQ
Guide prepared for Canon MX478 – Ink Absorber / Waste Ink Counter Reset using Wic Reset Connect.